VS-20MQ100-M3
Vishay Semiconductors
www.vishay.com
100
10
1
10
T = 25° C
J
T = 150°C
0
20
40
60
80
100
J
Re v e rse Vo lt a g e - V ( V )
R
T = 125°C
J
1
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage
T = 25° C
J
160
150
140
130
120
110
100
90
DC
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Square wave (D=0.50)
rated Vr applied
80
70
see note (1)
0.1
0.4
60
0.6
0.8
1
1.2
1.4
1.6
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Averageforwardcurrent-IF(AV)(A)
Forward Voltage Drop - V (V)
FM
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 4 - Maximum Average Forward Current vs.
Allowable Lead Temperature
1
3
T = 150°C
J
D = 0.20
D = 0.25
125°C
100°C
75°C
2.5
0.1
0.01
D = 0.33
D = 0.50
D = 0.75
2
1.5
1
DC
2.5
RMS Limit
0.001
0.0001
0
50°C
25°C
0.5
0
0
20
40
60
80
100
0
0.5
1
1.5
2
3
Reverse Voltage - V (V)
R
Averageforwardcurrent-IF(AV)(A)
Fig. 2 - Typical Peak Reverse Current vs.
Reverse Voltage
Fig. 5 - Maximum Average Forward Dissipation vs.
Average Forward Current
Note
(1)
Formula used: TC = TJ - (Pd + PdREV) x RthJC
;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR
Revision: 22-Aug-11
Document Number: 93361
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000